AIR CONDITIONING – Chevrolet Cavalier 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

2.2L

2.2L VIN 4, Compressor Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.2L VIN 4, Compressor Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch rly
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c press sens sig
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A20
• A22
• B20
• B22
• Erls fuse 10a
• G112 (left side of engine)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind left side of dash)
• Low ref
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Underhood fuse block

2.2L VIN 4, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.2L VIN 4, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of eng compt)
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch relay
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c on switch
• A/c press sensor sig cooling fan rly ctrl
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A/c request
• A10
• A12
• A20
• A22
• B10
• B12
• B20
• B22
• Bat pos volt
• Bi-lvl
• Blo fuse 30a
• Blower motor (under center of dash, in hvac assembly)
• Blower motor relay
• Blower motor resistor assembly (under center of dash, on blower motor assembly)
• Blower switch
• Body control control (bcm) (behind left side of dash)
• C tan
• Class 2 serial data
• Cooling fan
• Cooling fan fuse 30a
• Cooling fan relay
• Def
• Defog circuit
• Defog element sply
• Defogger circuit
• Defogger system
• Ect sensor signal
• Engine coolant temperature (ect) sensor (2.2l: left front of engine) (2.4l: on rear of engine, near coolant outlet)
• Erls fuse 10a
• Floor
• G112 (left side of engine)
• G204 (on steering column support bracket)
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control assembly
• Hvac fuse 10a
• I/p fuse block (behind left side of dash)
• Ign 3 voltage
• Illum
• Interior lights system
• Low ref
• Max
• Mix
• Norm
• Off
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• Red
• S101 (engine harn, 28-33 cm from cooling fan motor connector)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Selector switch
• Tan
• Underhood fuse block
• Undrhood fuse block (left front of eng compt)
• Vent

2.2L VIN F, Compressor Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.2L VIN F, Compressor Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch rly
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c press sens sig
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A20
• A22
• B20
• B22
• Erls fuse 10a
• G112 (left side of engine)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind left side of dash)
• Low ref
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Underhood fuse block

2.2L VIN F, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.2L VIN F, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of eng compt)
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch relay
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c on switch
• A/c press sensor sig cooling fan rly ctrl
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A/c request
• A10
• A12
• A20
• A22
• B10
• B12
• B20
• B22
• Bat pos volt
• Bi-lvl
• Blo fuse 30a
• Blower motor (under center of dash, in hvac assembly)
• Blower motor relay
• Blower motor resistor assembly (under center of dash, on blower motor assembly)
• Blower switch
• Body control control (bcm) (behind left side of dash)
• C tan
• Class 2 serial data
• Cooling fan
• Cooling fan fuse 30a
• Cooling fan relay
• Def
• Defog circuit
• Defog element sply
• Defogger circuit
• Defogger system
• Ect sensor signal
• Engine coolant temperature (ect) sensor (2.2l: left front of engine) (2.4l: on rear of engine, near coolant outlet)
• Erls fuse 10a
• Floor
• G112 (left side of engine)
• G204 (on steering column support bracket)
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control assembly
• Hvac fuse 10a
• I/p fuse block (behind left side of dash)
• Ign 3 voltage
• Illum
• Interior lights system
• Low ref
• Max
• Mix
• Norm
• Off
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• Red
• S101 (engine harn, 28-33 cm from cooling fan motor connector)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Selector switch
• Tan
• Underhood fuse block
• Undrhood fuse block (left front of eng compt)
• Vent

2.4L

2.4L VIN T, Compressor Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.4L VIN T, Compressor Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch rly
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c press sens sig
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A20
• A22
• B20
• B22
• Class 2
• Class 2 serial data
• Computer data lines system
• Erls fuse 10a
• G112 (left side of engine)
• Hot at all times
• Hot in run, bulb test or start
• I/p fuse block (behind left side of dash)
• Low ref
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Underhood fuse block

2.4L VIN T, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002

List of elements for 2.4L VIN T, Manual A/C Wiring Diagram for Chevrolet Cavalier 2002:

• (engine harn, 34 cm from
• (engine harn, near a/c compressor clutch conn) s111
• (left front of eng compt)
• (left front of engine compt)
• 5 volt ref
• A/c comp clutch relay
• A/c compressor clutch
• A/c compressor clutch diode (in a/c compressor clutch connector breakout)
• A/c compressor clutch relay
• A/c fuse 10a
• A/c on switch
• A/c press sensor sig
• A/c refrigerant pressure sensor (right front corner of engine compt, on a/c refrigerant line)
• A/c request
• A10
• A12
• A20
• A22
• B10
• B12
• B20
• B22
• Bat pos volt
• Bi-lvl
• Blo fuse 30a
• Blower motor (under center of dash, in hvac assembly)
• Blower motor relay
• Blower motor resistor assembly (under center of dash, on blower motor assembly)
• Blower switch
• Body control control (bcm) (behind left side of dash)
• C tan
• Class 2 serial data
• Cooling fan
• Cooling fan fuse 30a
• Cooling fan relay
• Cooling fan rly ctrl
• Def
• Defog circuit
• Defog element sply
• Defogger circuit
• Defogger system
• Engine coolant temperature (ect) sensor (on rear of engine, near coolant outlet)
• Erls fuse 10a
• Floor
• G112 (left side of engine)
• G204 (on steering column support bracket)
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Hvac control assembly
• Hvac fuse 10a
• I/p fuse block (behind left side of dash)
• Ign 3 voltage
• Illum
• Interior lights system
• Low ref
• Low ref ect sensor signal
• Max
• Mix
• Norm
• Off
• Pnk
• Powertrain control module (pcm) (on right front of engine compartment)
• Red
• S101 (engine harn, 33 cm from cooling fan connector)
• S107 pnk underhood fuse block)
• S110 (engine harn, near a/c compressor clutch conn)
• Selector switch
• Tan
• Underhood fuse block
• Undrhood fuse block (left front of eng compt)
• Vent